🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 8.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.6 AU - 0.7 AU

Year: 355 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,338,128 km

• M1: 111,450 km (0.068 R)
• M2: 169,195 km (0.085 R)
• M3: 224,995 km (0.107 R)
• M4: 293,960 km (0.076 R)
• M5: 361,728 km (0.065 R)
• M6: 431,739 km (0.107 R)
• M7: 504,594 km (0.105 R)
• M8: 590,313 km (0.103 R)
• M9: 656,136 km (0.118 R)
• M10: 774,767 km (0.12 R)
• M11: 835,504 km (0.096 R)
• M12: 913,744 km (0.116 R)
• M13: 974,929 km (0.103 R)
• M14: 1,054,366 km (0.083 R)
• M15: 1,170,903 km (0.048 R)
• M16: 1,252,284 km (0.1 R)
• M17: 1,331,870 km (0.092 R)
• M18: 1,450,800 km (0.103 R)
• M19: 1,577,360 km (0.072 R)
• M20: 1,663,678 km (0.111 R)
• M21: 1,743,713 km (0.1 R)
• M22: 1,866,084 km (0.078 R)
• M23: 1,978,731 km (0.119 R)
• M24: 2,076,568 km (0.09 R)
• M25: 2,180,389 km (0.112 R)
• M26: 2,259,526 km (0.065 R)
• M27: 2,321,609 km (0.053 R)
• M28: 2,465,822 km (0.114 R)
• M29: 2,520,724 km (0.12 R)
• M30: 2,594,625 km (0.063 R)
• M31: 2,711,312 km (0.11 R)
• M32: 2,834,730 km (0.032 R)
• M33: 2,901,899 km (0.058 R)
• M34: 3,003,776 km (0.107 R)
• M35: 3,077,228 km (0.086 R)
• M36: 3,201,095 km (0.088 R)
• M37: 3,321,522 km (0.037 R)
• M38: 3,382,258 km (0.082 R)
• M39: 3,499,842 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 11.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 414 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,338,128 km

• M1: 150,645 km (0.106 R)
• M2: 231,578 km (0.063 R)
• M3: 318,045 km (0.119 R)
• M4: 409,749 km (0.057 R)
• M5: 505,940 km (0.097 R)
• M6: 713,133 km (0.112 R)
• M7: 799,750 km (0.09 R)
• M8: 874,400 km (0.104 R)
• M9: 955,781 km (0.045 R)
• M10: 1,046,437 km (0.088 R)
• M11: 1,180,477 km (0.091 R)
• M12: 1,278,613 km (0.108 R)
• M13: 1,358,349 km (0.119 R)
• M14: 1,451,997 km (0.114 R)
• M15: 1,532,929 km (0.118 R)
• M16: 1,643,482 km (0.087 R)
• M17: 1,767,200 km (0.104 R)
• M18: 1,918,293 km (0.056 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 8.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.95 AU - 1.55 AU

Year: 948 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,338,128 km

• M1: 140,472 km (0.068 R)
• M2: 280,646 km (0.064 R)
• M3: 359,484 km (0.083 R)
• M4: 465,399 km (0.105 R)
• M5: 602,580 km (0.028 R)
• M6: 710,739 km (0.101 R)
• M7: 820,245 km (0.081 R)
• M8: 888,761 km (0.118 R)
• M9: 1,025,793 km (0.112 R)
• M10: 1,093,860 km (0.058 R)
• M11: 1,215,184 km (0.088 R)
• M12: 1,584,541 km (0.112 R)
• M13: 1,752,240 km (0.119 R)
• M14: 1,849,628 km (0.106 R)
• M15: 1,987,557 km (0.106 R)
• M16: 2,097,213 km (0.078 R)
• M17: 2,233,197 km (0.102 R)
• M18: 2,290,044 km (0.076 R)
• M19: 2,471,806 km (0.067 R)
• M20: 2,607,042 km (0.097 R)
• M21: 2,701,588 km (0.096 R)
• M22: 2,841,013 km (0.099 R)
• M23: 2,893,821 km (0.097 R)
• M24: 3,099,817 km (0.093 R)
• M25: 3,659,463 km (0.079 R)
• M26: 3,755,804 km (0.113 R)
• M27: 3,990,374 km (0.107 R)
• M28: 4,059,787 km (0.104 R)
• M29: 4,119,626 km (0.102 R)
• M30: 4,598,040 km (0.066 R)
• M31: 4,828,122 km (0.053 R)
• M32: 4,933,887 km (0.111 R)
• M33: 5,019,158 km (0.098 R)
• M34: 5,094,107 km (0.117 R)
• M35: 5,288,584 km (0.083 R)
• M36: 5,441,623 km (0.095 R)
• M37: 5,507,595 km (0.118 R)
• M38: 5,651,658 km (0.09 R)
• M39: 5,718,528 km (0.065 R)
• M40: 5,875,606 km (0.119 R)
• M41: 6,136,804 km (0.101 R)
• M42: 6,600,108 km (0.098 R)
• M43: 6,895,415 km (0.104 R)
• M44: 7,026,762 km (0.086 R)
• M45: 7,535,843 km (0.056 R)
• M46: 7,782,380 km (0.112 R)
• M47: 7,881,713 km (0.095 R)
• M48: 7,969,079 km (0.106 R)
• M49: 8,132,140 km (0.065 R)
• M50: 8,372,394 km (0.048 R)
• M51: 8,448,689 km (0.075 R)
• M52: 8,602,177 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 8.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.57 AU - 1.73 AU

Year: 1438 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,338,128 km

• M1: 115,938 km (0.096 R)
• M2: 187,596 km (0.112 R)
• M3: 247,584 km (0.038 R)
• M4: 312,809 km (0.046 R)
• M5: 369,507 km (0.107 R)
• M6: 430,842 km (0.103 R)
• M7: 496,216 km (0.086 R)
• M8: 552,615 km (0.12 R)
• M9: 652,097 km (0.063 R)
• M10: 765,492 km (0.104 R)
• M11: 877,990 km (0.095 R)
• M12: 948,301 km (0.079 R)
• M13: 1,028,785 km (0.117 R)
• M14: 1,171,052 km (0.089 R)
• M15: 1,365,081 km (0.053 R)
• M16: 1,438,384 km (0.101 R)
• M17: 1,503,608 km (0.089 R)
• M18: 1,637,049 km (0.062 R)
• M19: 1,774,380 km (0.109 R)
• M20: 1,864,887 km (0.101 R)
• M21: 2,198,939 km (0.05 R)
• M22: 2,296,327 km (0.102 R)
• M23: 2,373,071 km (0.05 R)
• M24: 2,484,222 km (0.07 R)
• M25: 2,574,579 km (0.099 R)
• M26: 2,688,872 km (0.119 R)
• M27: 2,746,617 km (0.117 R)
• M28: 2,958,298 km (0.104 R)
• M29: 3,102,361 km (0.035 R)
• M30: 3,472,915 km (0.113 R)
• M31: 3,586,759 km (0.075 R)
• M32: 3,714,814 km (0.109 R)
• M33: 3,779,441 km (0.069 R)
• M34: 3,857,381 km (0.099 R)
• M35: 3,922,905 km (0.1 R)
• M36: 4,269,074 km (0.073 R)
• M37: 5,005,246 km (0.068 R)
• M38: 5,177,433 km (0.045 R)
• M39: 5,498,171 km (0.076 R)
• M40: 5,557,112 km (0.117 R)
• M41: 5,720,473 km (0.114 R)
• M42: 5,795,272 km (0.054 R)
• M43: 5,945,917 km (0.084 R)
• M44: 6,021,613 km (0.075 R)
• M45: 6,467,565 km (0.091 R)
• M46: 6,623,745 km (0.08 R)
• M47: 6,828,844 km (0.055 R)
• M48: 6,940,144 km (0.034 R)
• M49: 7,003,873 km (0.101 R)
• M50: 7,326,107 km (0.117 R)
• M51: 7,885,005 km (0.119 R)
• M52: 8,035,201 km (0.112 R)
• M53: 8,119,125 km (0.109 R)
• M54: 8,321,681 km (0.046 R)
• M55: 8,389,449 km (0.12 R)
• M56: 8,611,452 km (0.064 R)
• M57: 8,714,525 km (0.072 R)
• M58: 8,939,221 km (0.071 R)
• M59: 9,253,526 km (0.09 R)
• M60: 9,642,630 km (0.099 R)
• M61: 9,857,153 km (0.051 R)
• M62: 10,073,322 km (0.113 R)
• M63: 10,127,626 km (0.037 R)
• M64: 10,327,339 km (0.108 R)
• M65: 10,436,995 km (0.041 R)
• M66: 10,546,949 km (0.109 R)
• M67: 11,027,757 km (0.119 R)
• M68: 11,252,153 km (0.102 R)
• M69: 11,762,581 km (0.086 R)
• M70: 11,915,171 km (0.093 R)
• M71: 12,164,700 km (0.054 R)
• M72: 12,241,893 km (0.105 R)
• M73: 12,923,610 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 15

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.24 AU - 3.76 AU

Year: 4441 Days

Day: 11.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,338,128 km

• M1: 189,989 km (0.084 R)
• M2: 304,731 km (0.115 R)
• M3: 435,180 km (0.1 R)
• M4: 614,847 km (0.104 R)
• M5: 766,539 km (0.118 R)
• M6: 945,309 km (0.077 R)
• M7: 1,099,395 km (0.106 R)
• M8: 1,200,373 km (0.118 R)
• M9: 1,297,762 km (0.116 R)
• M10: 1,405,322 km (0.098 R)
• M11: 1,637,947 km (0.078 R)
• M12: 1,835,117 km (0.082 R)
• M13: 2,007,155 km (0.11 R)
• M14: 2,236,488 km (0.066 R)
• M15: 2,510,851 km (0.115 R)
• M16: 2,629,183 km (0.065 R)
• M17: 3,015,295 km (0.077 R)
• M18: 3,249,864 km (0.108 R)
• M19: 3,521,085 km (0.087 R)
• M20: 3,926,196 km (0.09 R)
• M21: 4,064,574 km (0.069 R)
• M22: 4,259,051 km (0.074 R)
• M23: 4,357,337 km (0.032 R)
• M24: 4,467,591 km (0.095 R)
• M25: 4,578,742 km (0.072 R)
• M26: 4,747,339 km (0.113 R)
• M27: 5,102,335 km (0.046 R)
• M28: 5,430,552 km (0.116 R)
• M29: 5,645,225 km (0.115 R)
• M30: 5,935,894 km (0.111 R)
• M31: 6,169,566 km (0.075 R)
• M32: 6,268,749 km (0.095 R)
• M33: 6,722,330 km (0.09 R)
• M34: 7,095,577 km (0.057 R)
• M35: 7,291,251 km (0.118 R)
• M36: 7,648,042 km (0.073 R)
• M37: 7,808,560 km (0.048 R)
• M38: 8,406,503 km (0.093 R)
• M39: 8,977,219 km (0.062 R)
• M40: 9,132,352 km (0.085 R)
• M41: 9,274,320 km (0.075 R)
• M42: 9,402,675 km (0.118 R)
• M43: 9,502,906 km (0.05 R)
• M44: 9,762,458 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 8.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.04 AU - 4.06 AU

Year: 4537 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 141.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,338,128 km

• M1: 113,096 km (0.105 R)
• M2: 269,575 km (0.117 R)
• M3: 448,494 km (0.073 R)
• M4: 686,953 km (0.084 R)
• M5: 778,807 km (0.102 R)
• M6: 930,499 km (0.1 R)
• M7: 987,047 km (0.081 R)
• M8: 1,104,032 km (0.059 R)
• M9: 1,176,438 km (0.109 R)
• M10: 1,250,638 km (0.062 R)
• M11: 1,416,841 km (0.057 R)
• M12: 1,604,138 km (0.096 R)
• M13: 2,047,247 km (0.04 R)
• M14: 2,122,345 km (0.094 R)
• M15: 2,182,932 km (0.117 R)
• M16: 2,275,084 km (0.08 R)
• M17: 2,415,856 km (0.056 R)
• M18: 2,855,225 km (0.101 R)
• M19: 3,041,474 km (0.057 R)
• M20: 3,515,400 km (0.074 R)
• M21: 3,696,863 km (0.055 R)
• M22: 4,356,290 km (0.046 R)
• M23: 4,769,330 km (0.115 R)
• M24: 4,829,318 km (0.061 R)
• M25: 5,422,773 km (0.102 R)
• M26: 5,759,967 km (0.117 R)
• M27: 5,845,387 km (0.111 R)
• M28: 5,931,256 km (0.052 R)
• M29: 6,017,425 km (0.076 R)
• M30: 6,700,040 km (0.082 R)
• M31: 6,948,223 km (0.094 R)
• M32: 7,039,178 km (0.075 R)
• M33: 7,222,286 km (0.118 R)
• M34: 7,640,262 km (0.097 R)
• M35: 7,970,724 km (0.088 R)
• M36: 8,450,933 km (0.106 R)
• M37: 8,694,628 km (0.108 R)
• M38: 8,817,298 km (0.097 R)
• M39: 9,263,699 km (0.099 R)
• M40: 9,464,608 km (0.086 R)
• M41: 9,743,010 km (0.12 R)
• M42: 9,921,780 km (0.106 R)
• M43: 10,153,058 km (0.055 R)
• M44: 10,542,461 km (0.116 R)
• M45: 11,042,716 km (0.062 R)
• M46: 11,149,081 km (0.081 R)
• M47: 11,496,896 km (0.032 R)
• M48: 12,148,544 km (0.115 R)
• M49: 13,148,456 km (0.118 R)
• M50: 13,261,253 km (0.077 R)
• M51: 13,374,199 km (0.116 R)
• M52: 13,887,021 km (0.075 R)
• M53: 13,973,040 km (0.101 R)
• M54: 14,174,548 km (0.095 R)
• M55: 15,403,943 km (0.063 R)
• M56: 15,612,183 km (0.118 R)
• M57: 16,061,575 km (0.032 R)
• M58: 16,182,151 km (0.083 R)
• M59: 16,697,815 km (0.084 R)
• M60: 17,157,230 km (0.073 R)
• M61: 17,589,867 km (0.077 R)
• M62: 17,807,532 km (0.057 R)
• M63: 17,869,914 km (0.109 R)
• M64: 18,371,367 km (0.041 R)
• M65: 18,623,888 km (0.04 R)
• M66: 19,291,992 km (0.105 R)
• M67: 19,548,702 km (0.036 R)
• M68: 20,325,264 km (0.098 R)
• M69: 20,390,489 km (0.103 R)
• M70: 20,521,088 km (0.118 R)
• M71: 20,619,224 km (0.028 R)
• M72: 21,343,427 km (0.103 R)
• M73: 21,642,025 km (0.059 R)
• M74: 21,708,596 km (0.107 R)
• M75: 22,109,369 km (0.03 R)
• M76: 22,277,217 km (0.096 R)
• M77: 22,479,025 km (0.095 R)
• M78: 22,546,344 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.8

Radius: 3.4

Gravity: 46.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.37 AU - 7.67 AU

Year: 13987 Days

Day: 19.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,338,128 km

• M1: 47,273 km (0.058 R)
• M2: 89,460 km (0.056 R)
• M3: 164,857 km (0.102 R)
• M4: 222,751 km (0.097 R)
• M5: 247,884 km (0.109 R)
• M6: 315,352 km (0.092 R)
• M7: 358,885 km (0.104 R)
• M8: 717,023 km (0.116 R)
• M9: 937,530 km (0.056 R)
• M10: 1,110,615 km (0.057 R)
• M11: 1,535,323 km (0.079 R)
• M12: 1,585,289 km (0.114 R)
• M13: 1,610,571 km (0.112 R)
• M14: 1,712,746 km (0.104 R)
• M15: 2,059,663 km (0.119 R)
• M16: 2,515,488 km (0.084 R)
• M17: 3,032,498 km (0.084 R)
• M18: 3,127,044 km (0.119 R)
• M19: 3,351,591 km (0.114 R)
• M20: 3,647,794 km (0.048 R)
• M21: 3,952,376 km (0.091 R)
• M22: 4,229,880 km (0.056 R)
• M23: 4,406,555 km (0.102 R)
• M24: 4,658,029 km (0.113 R)
• M25: 5,363,682 km (0.03 R)
• M26: 5,983,167 km (0.074 R)
• M27: 6,422,237 km (0.071 R)
• M28: 6,543,710 km (0.113 R)
• M29: 6,912,768 km (0.1 R)
• M30: 8,016,501 km (0.1 R)
• M31: 8,235,064 km (0.087 R)
• M32: 8,588,713 km (0.1 R)
• M33: 8,722,453 km (0.102 R)
• M34: 8,902,120 km (0.114 R)
• M35: 9,264,895 km (0.106 R)
• M36: 9,818,258 km (0.09 R)
• M37: 9,958,281 km (0.096 R)
• M38: 10,667,974 km (0.118 R)
• M39: 10,811,887 km (0.103 R)
• M40: 11,004,868 km (0.105 R)
• M41: 11,150,277 km (0.066 R)
• M42: 11,442,891 km (0.107 R)
• M43: 13,874,006 km (0.099 R)
• M44: 13,978,724 km (0.114 R)
• M45: 14,241,568 km (0.1 R)
• M46: 15,147,084 km (0.075 R)
• M47: 15,362,953 km (0.118 R)
• M48: 15,471,113 km (0.07 R)
• M49: 17,632,503 km (0.083 R)
• M50: 18,259,019 km (0.04 R)
• M51: 18,661,437 km (0.057 R)
• M52: 19,008,803 km (0.044 R)
• M53: 19,886,344 km (0.109 R)
• M54: 20,538,142 km (0.116 R)
• M55: 22,106,676 km (0.058 R)
• M56: 22,167,712 km (0.075 R)
• M57: 22,658,542 km (0.091 R)
• M58: 25,548,923 km (0.104 R)
• M59: 25,934,436 km (0.113 R)
• M60: 26,127,867 km (0.033 R)
• M61: 26,257,119 km (0.07 R)
• M62: 26,776,224 km (0.096 R)
• M63: 28,752,860 km (0.049 R)
• M64: 29,354,842 km (0.064 R)
• M65: 31,049,038 km (0.083 R)
• M66: 32,080,665 km (0.033 R)
• M67: 33,333,248 km (0.088 R)
• M68: 34,956,983 km (0.108 R)
• M69: 35,170,759 km (0.104 R)
• M70: 35,527,849 km (0.03 R)
• M71: 36,606,449 km (0.106 R)
• M72: 37,113,437 km (0.111 R)
• M73: 37,549,814 km (0.078 R)
• M74: 37,987,986 km (0.066 R)
• M75: 39,016,770 km (0.108 R)
• M76: 39,090,522 km (0.11 R)
• M77: 41,628,599 km (0.057 R)
• M78: 44,065,549 km (0.1 R)
• M79: 44,142,442 km (0.108 R)
• M80: 44,219,335 km (0.08 R)
• M81: 45,068,752 km (0.093 R)
• M82: 47,727,555 km (0.03 R)
• M83: 48,281,366 km (0.116 R)
• M84: 48,916,709 km (0.078 R)
• M85: 50,035,401 km (0.108 R)
• M86: 51,810,231 km (0.117 R)
• M87: 52,297,770 km (0.029 R)
• M88: 52,379,151 km (0.085 R)
• M89: 52,950,316 km (0.075 R)
• M90: 53,359,466 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,736 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit